Home / 466,222,791.24-698,989,422.69-281,949,300.18

Finding the Fourth Proportional to 466,222,791.24, 698,989,422.69 and 281,949,300.18

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Solution

The fourth proportional to 466,222,791.24, 698,989,422.69 and 281,949,300.18 is: 422,715,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,222,791.24 : 698,989,422.69 = 281,949,300.18 : x
  2. Step 2: Convert to fraction form
    466,222,791.24/698,989,422.69 = 281,949,300.18/x
  3. Step 3: Cross multiply
    466,222,791.24x = 698,989,422.69 × 281,949,300.18
  4. Step 4: Simplify right side
    466,222,791.24x = 197,079,578,560,667,744
  5. Step 5: Solve for x
    x = 197,079,578,560,667,744/466,222,791.24
  6. Step 6: Final answer
    x = 422,715,453.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.